John Henry Foster

Oxygen Service Company, Inc. (OSC) has been Minnesota’s trusted supplier for gas, welding, and automation solutions since 1959. With five locations, we serve businesses across industries with a full line of welding supplies, machines, robotic platforms, and automated cutting and welding equipment. We also provide industrial, medical, and specialty gases, along with the region’s highest quality dry ice—manufactured fresh to order. Backed by decades of experience, our team delivers fast service, expert support, and reliable solutions to keep your business running smoothly.

Based in Rogers, Minn., Twin City Hose provides flexible connectors, expansion joints and custom fabricated products. The company offers a wide array of products in the lines of exhaust, cryogenic, compressor, custom fabrication, original equipment manufacturers (OEM), polytetrafluoroethylene (PTFE) hose and Liquefied Petroleum Gas (LPG). Twin City Hose is a member of the American Society of Heating, Refrigeration and Air-Conditioning Engineers Inc. (ASHRAE), National Association of Hose and Accessories Distributors (NAHAD) and National Propane Gas Association (NPGA).